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authorPaulo Zanoni <paulo.r.zanoni@intel.com>2013-12-13 15:22:31 -0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-14 15:35:52 +0100
commit48018a57a8f5900e7e53ffaa0adeb784095accfb (patch)
treed8a09138528e2ddd712e35eca51fbeec8b3e184c /drivers/gpu/drm/i915/i915_drv.h
parent16a3d6ef9f9db6b0e54e6bb756a6b6165166cf44 (diff)
drm/i915: release the GTT mmaps when going into D3
So we'll get a fault when someone tries to access the mmap, then we'll wake up from D3. v2: - Rebase v3: - Use gtt active/inactive Testcase: igt/pm_pc8/gem-mmap-gtt Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> [danvet: Add comment + WARN as discussed with Paulo on irc.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ae2c80c1981..9e4b5ca6ee7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2015,6 +2015,7 @@ void i915_gem_object_unpin(struct drm_i915_gem_object *obj);
int __must_check i915_vma_unbind(struct i915_vma *vma);
int __must_check i915_gem_object_ggtt_unbind(struct drm_i915_gem_object *obj);
int i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
+void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv);
void i915_gem_release_mmap(struct drm_i915_gem_object *obj);
void i915_gem_lastclose(struct drm_device *dev);